Question

........... is continuously formed by the action of UV rays on molecular oxygen and also degraded into molecular oxygen in the stratosphere.

Answer 1

Ozone gas is continuously formed by the action of UV rays on molecular oxygen and also degraded into molecular oxygen in the stratosphere. Ozone is a natural gas composed of three atoms of oxygen. It is blue in color and has a strong odor. Normal oxygen, which we breathe, has two oxygen atoms and is colorless and odorless.